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Uncover the origins of light energy from flashlights to the sun, and its conversion from different forms of energy. Witness evidence that proves light is a type of energy, using examples like monarch caterpillars transforming into butterflies. Discover the connection between chemical, kinetic, and light energies in various sources like batteries and filaments. Delve into the concept that all energy forms are interrelated and can be transformed into light energy, creating a fascinating cycle of energy conversion.
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Where Does Light Come From? Lesson 2
Evidence that Light is a form of energy Monarch Caterpillar Monarch Chrysalis Monarch Butterfly In both cases all three examples are the same thing, just in a different form. Chemical Energy (Batteries) Kinetic Energy (Motor) Light Energy (Filament)
Yes light comes from flashlights, the sun, LED’s, glow sticks, lightning bugs, etc. but. . . Light is made of a result of energy transformations. For example, in the light bulb of the flashlight, electrical energy (in the wires) was transformed into light energy (in the filament). Big Idea: